Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824927 | Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2004-11-30 |
| 6686427 | Vinylidene fluoride polymer and process for production thereof | Takumi Katsurao, Toshio Hosokawa, Katsuo Horie, Yoshikichi Teramoto | 2004-02-03 |